I just recently got into subs and added a system to my 2003 mustang. I am curious if this is a good setup for being a beginner. I have a Kenwood head unit and have a single 12 inch. 2500 watt peak Power Accoustic Gothic sub powered by a 3000 watt peak class D Planet Audio amp. I am using 8 gauge Boss Audio wiring with a 2 farad Boss Audio capacitor. The sub is in a Qpower Single 12" Side Ported SPL Xtra Large Heavy Duty Woofer Box which has around 3 cubic feet.